[gdal-dev] Is it possible to switch warnings off?

[Even Rouault]

Joaquim,

I suspect you are not testing with the same GDAL version with your 
gdalinfo shell invokation or within julia.

With the C API, you can shut down warnings and errors with

CPLPushErrorHandler(CPLQuietErrorHandler);

...

CPLPopErrorHandler();

You can install a custom error handler that filters only some category 
of events. See

https://gdal.org/api/cpl.html?highlight=cplpusherrorhandler#_CPPv419CPLPushErrorHandler15CPLErrorHandler

Even

Le 07/03/2021 à 21:42, Joaquim Manuel Freire Luís a écrit :
>
> Hi,
>
> I have this strange case where some warnings come from don’t know where.
>
> From a shell command (cmd but it doesn’t matter) all fine
>
> gdalinfo AQUA_MODIS.20020717T135006.L2.SST.nc
>
> Driver: netCDF/Network Common Data Format
>
> Files: AQUA_MODIS.20020717T135006.L2.SST.nc
>
> Size is 512, 512
>
> Metadata:
>
> /navigation_data/NC_GLOBAL#gringpointlatitude={28.923635,25.633446,42.81229,46.942131}
>
> …
>
> However, the same but this time called from Julia that wraps calls to
>
> options = GDALInfoOptionsNew(options, C_NULL)
>
> result = GDALInfo(ds.ptr, options)
>
>                GDALInfoOptionsFree(options)
>
> I get these warnings
>
> julia> println(gdalinfo("AQUA_MODIS.20020717T135006.L2.SST.nc"))
>
> Warning 1: The dataset has several variables that could be identified 
> as vector fields, but not all share the same primary dimension. 
> Consequently they will be ignored.
>
> Warning 1: The dataset has several variables that could be identified 
> as vector fields, but not all share the same primary dimension. 
> Consequently they will be ignored.
>
> Driver: netCDF/Network Common Data Format
>
> Files: AQUA_MODIS.20020717T135006.L2.SST.nc
>
> Size is 512, 512
>
> Metadata:
>
> /navigation_data/NC_GLOBAL#gringpointlatitude={28.923635,25.633446,42.81229,46.942131}
>
> …
>
> Also get several of these in other commands
>
> Warning 1: dimension #1 (pixels_per_line) is not a Longitude/X dimension.
>
> Warning 1: dimension #0 (number_of_lines) is not a Latitude/Y dimension.
>
> Is there anyway to shut up this warnings, or warnings in general?
>
> Thanks
>
> Joaquim
>
>
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